[INFO] cloning repository https://github.com/Luna1996/rust_os
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Luna1996/rust_os" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLuna1996%2Frust_os", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLuna1996%2Frust_os'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 82f8d53749488a3dc0ed3be48641c3a55349c7c3
[INFO] checking Luna1996/rust_os against beta-2021-10-15 for beta-1.56-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLuna1996%2Frust_os" "/workspace/builds/worker-2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Luna1996/rust_os on toolchain beta-2021-10-15
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-10-15" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Luna1996/rust_os
[INFO] finished tweaking git repo https://github.com/Luna1996/rust_os
[INFO] tweaked toml for git repo https://github.com/Luna1996/rust_os written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/Luna1996/rust_os already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-10-15" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-10-15" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a2ada4f56e2eabbc73c0655f288372cc336ee44b5962190f1353b1b251459f2a
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "a2ada4f56e2eabbc73c0655f288372cc336ee44b5962190f1353b1b251459f2a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a2ada4f56e2eabbc73c0655f288372cc336ee44b5962190f1353b1b251459f2a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a2ada4f56e2eabbc73c0655f288372cc336ee44b5962190f1353b1b251459f2a", kill_on_drop: false }`
[INFO] [stdout] a2ada4f56e2eabbc73c0655f288372cc336ee44b5962190f1353b1b251459f2a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-10-15" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] aa2f8c2280cd93177b84370b96e35ba2a8a39616f5b1b209fbeb63a924142f4f
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "aa2f8c2280cd93177b84370b96e35ba2a8a39616f5b1b209fbeb63a924142f4f", kill_on_drop: false }`
[INFO] [stderr]     Checking elf v0.1.0 (/opt/rustwide/workdir/elf)
[INFO] [stderr]     Checking uefi v0.1.0 (/opt/rustwide/workdir/uefi)
[INFO] [stderr]     Checking kernel v0.1.0 (/opt/rustwide/workdir/kernel)
[INFO] [stderr]     Checking tests v0.1.0 (/opt/rustwide/workdir/tests)
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]  --> uefi/src/lib.rs:4:1
[INFO] [stdout]   |
[INFO] [stdout] 4 | #![feature(const_transmute)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: language item required, but not found: `eh_personality`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `kernel` due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> uefi/src/efi_system_table.rs:24:49
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub const EFI_2_80_SYSTEM_TABLE_REVISION: u32 = ((2 << 16) | (80));
[INFO] [stdout]    |                                                 ^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> uefi/src/efi_system_table.rs:25:49
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub const EFI_2_70_SYSTEM_TABLE_REVISION: u32 = ((2 << 16) | (70));
[INFO] [stdout]    |                                                 ^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> uefi/src/efi_system_table.rs:26:49
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub const EFI_2_60_SYSTEM_TABLE_REVISION: u32 = ((2 << 16) | (60));
[INFO] [stdout]    |                                                 ^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> uefi/src/efi_system_table.rs:27:49
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub const EFI_2_50_SYSTEM_TABLE_REVISION: u32 = ((2 << 16) | (50));
[INFO] [stdout]    |                                                 ^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> uefi/src/efi_system_table.rs:28:49
[INFO] [stdout]    |
[INFO] [stdout] 28 | pub const EFI_2_40_SYSTEM_TABLE_REVISION: u32 = ((2 << 16) | (40));
[INFO] [stdout]    |                                                 ^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> uefi/src/efi_system_table.rs:29:49
[INFO] [stdout]    |
[INFO] [stdout] 29 | pub const EFI_2_31_SYSTEM_TABLE_REVISION: u32 = ((2 << 16) | (31));
[INFO] [stdout]    |                                                 ^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> uefi/src/efi_system_table.rs:30:49
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub const EFI_2_30_SYSTEM_TABLE_REVISION: u32 = ((2 << 16) | (30));
[INFO] [stdout]    |                                                 ^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> uefi/src/efi_system_table.rs:31:49
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub const EFI_2_20_SYSTEM_TABLE_REVISION: u32 = ((2 << 16) | (20));
[INFO] [stdout]    |                                                 ^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> uefi/src/efi_system_table.rs:32:49
[INFO] [stdout]    |
[INFO] [stdout] 32 | pub const EFI_2_10_SYSTEM_TABLE_REVISION: u32 = ((2 << 16) | (10));
[INFO] [stdout]    |                                                 ^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> uefi/src/efi_system_table.rs:33:49
[INFO] [stdout]    |
[INFO] [stdout] 33 | pub const EFI_2_00_SYSTEM_TABLE_REVISION: u32 = ((2 << 16) | (00));
[INFO] [stdout]    |                                                 ^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> uefi/src/efi_system_table.rs:34:49
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub const EFI_1_10_SYSTEM_TABLE_REVISION: u32 = ((1 << 16) | (10));
[INFO] [stdout]    |                                                 ^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> uefi/src/efi_system_table.rs:35:49
[INFO] [stdout]    |
[INFO] [stdout] 35 | pub const EFI_1_02_SYSTEM_TABLE_REVISION: u32 = ((1 << 16) | (02));
[INFO] [stdout]    |                                                 ^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> uefi/src/protocols/media_access.rs:356:50
[INFO] [stdout]     |
[INFO] [stdout] 356 | pub const EFI_BLOCK_IO_PROTOCOL_REVISION3: u32 = ((2 << 16) | (31));
[INFO] [stdout]     |                                                  ^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0152]: found duplicate lang item `panic_impl`
[INFO] [stdout]  --> kernel/src/main.rs:7:1
[INFO] [stdout]   |
[INFO] [stdout] 7 | fn panic(_info: &PanicInfo) -> ! {
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: the lang item is first defined in crate `std` (which `test` depends on)
[INFO] [stdout]   = note: first definition in `std` loaded from /opt/rustwide/rustup-home/toolchains/beta-2021-10-15-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-9a950938f3668a37.rlib
[INFO] [stdout]   = note: second definition in the local crate (`kernel`)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0152`.
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error; 13 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]  --> uefi/src/lib.rs:4:1
[INFO] [stdout]   |
[INFO] [stdout] 4 | #![feature(const_transmute)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> uefi/src/efi_system_table.rs:24:49
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub const EFI_2_80_SYSTEM_TABLE_REVISION: u32 = ((2 << 16) | (80));
[INFO] [stdout]    |                                                 ^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> uefi/src/efi_system_table.rs:25:49
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub const EFI_2_70_SYSTEM_TABLE_REVISION: u32 = ((2 << 16) | (70));
[INFO] [stdout]    |                                                 ^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> uefi/src/efi_system_table.rs:26:49
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub const EFI_2_60_SYSTEM_TABLE_REVISION: u32 = ((2 << 16) | (60));
[INFO] [stdout]    |                                                 ^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> uefi/src/efi_system_table.rs:27:49
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub const EFI_2_50_SYSTEM_TABLE_REVISION: u32 = ((2 << 16) | (50));
[INFO] [stdout]    |                                                 ^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> uefi/src/efi_system_table.rs:28:49
[INFO] [stdout]    |
[INFO] [stdout] 28 | pub const EFI_2_40_SYSTEM_TABLE_REVISION: u32 = ((2 << 16) | (40));
[INFO] [stdout]    |                                                 ^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> uefi/src/efi_system_table.rs:29:49
[INFO] [stdout]    |
[INFO] [stdout] 29 | pub const EFI_2_31_SYSTEM_TABLE_REVISION: u32 = ((2 << 16) | (31));
[INFO] [stdout]    |                                                 ^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> uefi/src/efi_system_table.rs:30:49
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub const EFI_2_30_SYSTEM_TABLE_REVISION: u32 = ((2 << 16) | (30));
[INFO] [stdout]    |                                                 ^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> uefi/src/efi_system_table.rs:31:49
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub const EFI_2_20_SYSTEM_TABLE_REVISION: u32 = ((2 << 16) | (20));
[INFO] [stdout]    |                                                 ^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> uefi/src/efi_system_table.rs:32:49
[INFO] [stdout]    |
[INFO] [stdout] 32 | pub const EFI_2_10_SYSTEM_TABLE_REVISION: u32 = ((2 << 16) | (10));
[INFO] [stdout]    |                                                 ^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> uefi/src/efi_system_table.rs:33:49
[INFO] [stdout]    |
[INFO] [stdout] 33 | pub const EFI_2_00_SYSTEM_TABLE_REVISION: u32 = ((2 << 16) | (00));
[INFO] [stdout]    |                                                 ^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> uefi/src/efi_system_table.rs:34:49
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub const EFI_1_10_SYSTEM_TABLE_REVISION: u32 = ((1 << 16) | (10));
[INFO] [stdout]    |                                                 ^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> uefi/src/efi_system_table.rs:35:49
[INFO] [stdout]    |
[INFO] [stdout] 35 | pub const EFI_1_02_SYSTEM_TABLE_REVISION: u32 = ((1 << 16) | (02));
[INFO] [stdout]    |                                                 ^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> uefi/src/protocols/media_access.rs:356:50
[INFO] [stdout]     |
[INFO] [stdout] 356 | pub const EFI_BLOCK_IO_PROTOCOL_REVISION3: u32 = ((2 << 16) | (31));
[INFO] [stdout]     |                                                  ^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error; 13 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "aa2f8c2280cd93177b84370b96e35ba2a8a39616f5b1b209fbeb63a924142f4f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aa2f8c2280cd93177b84370b96e35ba2a8a39616f5b1b209fbeb63a924142f4f", kill_on_drop: false }`
[INFO] [stdout] aa2f8c2280cd93177b84370b96e35ba2a8a39616f5b1b209fbeb63a924142f4f
